Added system test for reading of a multi column formatted NMRPipe seriesTab file.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Generated the reference data in Excell, for the system test.
The spectrum ID's are auto generated by supplying the keyword spectrum_id='auto'.
The first few tests was matched against integers rather than floats. Adding '.0' to the end of each number.

Spaces added after the commas in the self.assertAlmostEqual() calls.
The 2to3 conversion program (for Python 2 to Python 3 conversion) highlights this issue.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>
Added check for number of supplied spectra ID's and the number of returned intensity columns.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>
Made it possible to autogenerate spectrum ID's, if spectrum_id='auto'.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>
Remove from datalist where empty list starts. These are created where spins are skipped for ID = '?-?'.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>
Moved checks for matching length of spectrum IDs and intensities columns.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>
Moved the adding function of adding the spectrum id (and ncproc) to the relax data store.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Shifting it to later will prevent the cdp.spectrum_ids list to be populated after the user calls the user function incorrectly.
Troels E. Linnet provided this patch. Commit by: tlinnet _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward@nmr-relax.com>